mirror of
https://github.com/raspberrypi/linux.git
synced 2025-12-10 11:59:48 +00:00
5854809b51
Until this patch was rpmb_dev_register() always freeing rdev in the error
path. However, past device_register() it must not do that since the memory
is now managed by the device even if it failed to register properly. So fix
this by doing a put_device() before returning the error code.
Fixes the smatch warning:
drivers/misc/rpmb-core.c:204 rpmb_dev_register()
warn: freeing device managed memory (leak): 'rdev'
Fixes: 1e9046e3a1 ("rpmb: add Replay Protected Memory Block (RPMB) subsystem")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Link: https://lore.kernel.org/r/20240902105803.2885544-1-jens.wiklander@linaro.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.